Jan (opens in new tab)

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer. Features Local AI models: Run LLMs such as Llama, Gemma, Qwen and others on your device Optional cloud access: Connect to services like OpenAI, Anthropic, Gemini and Groq when internet-based models are required Custom assistants: Create tailored assistants for writing, coding, summarizing and more OpenAI-compatible API: Includes a local API server at localhost:1337 for tools expecting the OpenAI format MCP s...